Dropper bottle



FIG. 1 is a perspective view of the dropper bottle embodying the new design;

FIG. 2 is a right side view of the design, the left side view being a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The portions shown in broken lines in FIGS. 1-4 and 6 form no part of the claimed design. 

CLAIM The ornamental design for a dropper bottle, as shown and described. 